共 29 条
[1]
ADAMS WM, 1983, J AM VET MED ASSOC, V182, P1212
[2]
ALDRIDGE A, 1952, J OBSTET GYN BRIT EM, V59, P681
[5]
CHRISTENSEN GC, 1979, MILLERS ANATOMY DOG, P553
[7]
ENHORNING G, 1961, Acta Chir Scand Suppl, VSuppl 276, P1
[8]
EVANS HE, 1983, CITED INDIRECTLY
[9]
EVANS HE, 1979, MILLERS ANATOMY DOG, P466
[10]
FINCO DR, 1979, CANINE MED, P483